2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/132193We consider a possible field theory candidate for the electroweak SU(2) x U(1) model where the limit of infinitely sharp Higgs potential is performed. We show that it is possible to formulate such a limit as a Stueckelberg massive non abelian gauge theory.One reference added. Final version to appear in the journalHigh Energy Physics - TheoryHigh Energy Physics - Phenomenologytext